Professional Custom Lamp Holder Accessories Manufacturer

The lamp holder of the sodium lamp is convenient lamp and lamp holder connected to the circuit. The long-life bulbs requirements lamp with glass bulb connection should be solid, not loose and fell off. So generally use the threaded mechanical fastening technology prevents welding mud natural aging off. The manufacture of the lamp cap material is generally brass strip and the lampholder, it may maintain a small contact resistance, reducing the metal surface oxide layer. Such as light bulbs used in special environments, can brass lamp surface coating layer of chromium or nickel layer. lampholders Specifications: E27, E40